BTS or MONSTERBOX ??? Who is the best for a WHIPPLE S/C truck ?? I need your opinion

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Mar 1, 2006 | 12:48 PM

#16

rafa26

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From: hatboro-pa

Quote:

Originally Posted by brahmus

Call BTS and even find out if he offers a 4r70/75W!! I'm pushing near 400rwhp through 38" tall tires on a built 4r70W with 33K+ miles and no issues thus far. This was before the monsterboxes were out but if I were to do it again I would Go MB. They have a warrantee and I'm sure it has more work than what I did to mine. Now I do like BTS more for the 4R100 but we're not talking about that.

My opinion is do as FF said and get a tranny gauge. Keep it under 200F and see how long it will last, you may be surprised with just minor upgrades like extra cooler, shift kit etc can do!

Just talk to Jim from JDM, and he told me to stay away from Monterboxes, he said he saw more than 50 MB failures in trucks on the does not offer any 4last years, very good transmission for a mustang but not for a heavy truck , also he said that BTS unfortunately does not offer any 4R70 or 4R75.